Amp Back in Stock & Preorder +

Amp Back in Stock & Preorder +

Reviews (957)

Overall rating
4.9
Counts per rating level
  • 92% of ratings are 5 stars
  • 4% of ratings are 4 stars
  • 0% of ratings are 3 stars
  • 1% of ratings are 2 stars
  • 2% of ratings are 1 stars
What merchants think

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Merchants call this a reliable, long-term “must‑have” for recovering revenue from stockouts. It’s easy to set up, integrates smoothly with Shopify, and automates back‑in‑stock alerts via email, SMS, and push, including preorders. Merchants praise its analytics for guiding restocks and proving ROI, plus strong customization to match branding. Support is frequently described as fast, knowledgeable, and willing to implement custom fixes or new features.

September 30, 2026

I have been a long time user, but every time i need it to work, there's a problem. Maybe they should ensure that the thing works, promptly, without fuss, before adding new bells and whistles. Time to look for something else.

Blackwell's Wines & Spirits
United States
Over 10 years using the app
September 24, 2026

Mauro was responsive in implementing a task I needed help with on the app. He was knowledgeable about how to execute and guide me through the interface. With this app we were able to capture and communicate the specific needs of our customers.

QUAY
United States
About 7 years using the app
September 3, 2026

Great customer service! Very helpful and the app is great. I love how you can keep up with customers and refer them to different comparable products if the item they are waiting for isn't coming back. Also love using this app to see where demand is and what we should invest and continue producing.

MANSUR GAVRIEL
United States
Over 9 years using the app
August 12, 2026

Great app, have used for over 4 years now across 3 different Shopify stores, their live support has always been great and really quick at response and solutions! Thanks for Jay for recently helping out with an issue!

T.U.K. Shoes
United Kingdom
Over 3 years using the app
HEL SG PTE LTD replied August 12, 2026

Thank you so much for your support over the years! Means the world to our little team 💚 And isn't Jay fantastic?! We love having him on the team ⭐️

July 24, 2026

The app has been very useful to our business. Some time ago it stopped working as it wasn't sending out the notifications that something was back in stock but I didn't really chase it up too hard. This week I got the team onto it and they were very responsive and found what was a very simple fix that I hadn't noticed. Nirali in particular was very helpful

Robot Mowers Australia
Australia
About 2 years using the app
HEL SG PTE LTD replied July 26, 2026

So glad to hear! And very happy we could get that fixed for you. Thank you for your review! 💚

June 24, 2026

This app has done wonders in connecting our brand managers to our customer demand. We recently encountered an anomaly and reached out to their live chat assistant for advice and a possible explanation as to why our alerts were appearing more frequently. I was connected to Leslie H and her attentiveness and personable approach gave me all the answers I was looking for - She even explained things a couple of times over just so I made sure I understood! Exceptional customer service and a pleasure chatting to!

Stratstone Shop
United Kingdom
About 1 year using the app
October 6, 2026

This app drives so much business for us and the CX is very quick to respond and assist with anything we need.

ZERO FOXTROT
United States
Over 10 years using the app
October 5, 2026

Great customer service from Manny, I needed help to check why notifications were not sent, and he was quick and prompt, allowing us to recover all that lost sales!

perk by kate
Singapore
Over 12 years using the app
October 5, 2026

Manny was very quick to come back to our inquiry and fixed the issue in no time. We really appreciate your help! The app has been one of our must-haves for our Shopify store and we are very happy with it too.

PALAVA japan
Japan
About 6 years using the app
September 30, 2026

It’s working well, the support is particularly good. The app itself slightly misses the mark- but making it work!

We Are Hairy People
United Kingdom
About 2 months using the app